Home / 6,574,557.64-9,861,836.46-1,782,122.34

Finding the Fourth Proportional to 6,574,557.64, 9,861,836.46 and 1,782,122.34

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Solution

The fourth proportional to 6,574,557.64, 9,861,836.46 and 1,782,122.34 is: 2,673,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,557.64 : 9,861,836.46 = 1,782,122.34 : x
  2. Step 2: Convert to fraction form
    6,574,557.64/9,861,836.46 = 1,782,122.34/x
  3. Step 3: Cross multiply
    6,574,557.64x = 9,861,836.46 × 1,782,122.34
  4. Step 4: Simplify right side
    6,574,557.64x = 17,574,999,068,792.52
  5. Step 5: Solve for x
    x = 17,574,999,068,792.52/6,574,557.64
  6. Step 6: Final answer
    x = 2,673,183.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.